Homer coaches the kids' lacrosse team with Kirk Van Houten, who becomes so needy that Homer rants about him being such a loser. Kirk then disappears just as the team needs him for the championship game.
Principal Skinner promises the students that the best-behaved can take a ride in a submarine. Bart believes his past indiscretions will be forgotten. Lisa tries to help Krusty by suggesting him to sell the foreign rights to his shows.